Plumbing pipe



FIG. 1 is a perspective view of my plumbing pipe viewed from its left side.

FIG. 2 is a perspective view of my plumbing pipe viewed from its bottom.

FIG. 3 is a top plan view of my plumbing pipe.

FIG. 4 is a left side elevation view of my plumbing pipe.

FIG. 5 is a front view of my plumbing pipe.

FIG. 6 is a right side elevation view of my plumbing pipe.

FIG. 7 is a rear view of my plumbing pipe; and,

FIG. 8 is a bottom view of my plumbing pipe.

The broken line in the figures is included for the purpose of illustrating portions of the article and forms no part of the claimed design. 

CLAIM The ornamental design for a plumbing pipe, as shown and described. 